Good idea, but i recommend "loose.dtd" much easier for novice users and sometimes can look betterHeres a starter for you, search W3 if you need a different doctype
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>My HTML Doc</title>
</head>
<body>
<p>… Your HTML content here …</p>
</body>
</html>